查询词典 fish and water

With the prompt development of fresh water pisciculture, fish disease have happened and prevailed seriously, it has become a great obstacle of good development of aquiculture, and threaten the stabilization of aquiculture and sustainable development.

近年来，在淡水养鱼业迅速发展的同时，鱼害的发生和流行也日趋严重，已成为水产养殖业健康发展的巨大障碍，严重地威胁着淡水养殖业的稳定和可持续发展。

Also keep your fishing tackle light and simple too; use a short one-piece rod, push-button reel, hook and bobber, and never stay on the water for more than two hours at a time - even less when the fish are not biting.

并且也保留您的钓具轻巧和简单；使用短的单件杆、按钮操作的轴、勾子和浮漂，而且从不逗留在水超过二个小时一次-甚而当鱼不咬钩的时候也是如此。

If a person stirs up the water with a stick, the fish will have to swim around in circles, and the mucus covering its body will slough off into the water.

假如有人拿棍子在水里搅，那条鱼只得快速绕圈，身上的黏液会脱落。

The water overflow from paddy field since raining after 12 h of the use of lambda-cyhalothrin was safe to fish, mussel and crab, but was seriously hazardous to shrimp. However, the water overflow was safe to all the aquatic organisms tested after 4 d of use of all formulations.

施药12h后降雨20mm的稻田水进入鱼塘，对鱼、蟹和河蚌安全，对河虾会造成严重影响；但所有剂型的高效氯氟氰菊酯在用药4d后再排入鱼塘对河虾均达到安全水平。

A lagoon with blue-black water had sent fingers of streamlets in every direction, and in the shallower spots they had seen tiny fish with wing-like fins leaping from the water and taking to the air for several feet before splashing down once more.

和深蓝色的水一个咸水湖已经送每个方向的小溪手指，而且在更浅的地点中他们已经用从水跳跃而且为一些脚在下来再一次溅湿之前喜爱空气的像翅膀一样的鳍见到极小的鱼。

We snorkelled on it several times as well as diving - by the end of our stay we had actually dived the entire reef - the tip furthest from the water bungalows is especially rich in beautiful coral while near the water bungalows you woud swear you were in a tank the fish are so plentiful and big!!

我们做过几次浮潜也潜水了--在我们入住后期我们确实潜入了整个礁--最远端，水上豪华别墅那儿有特别丰富的漂亮的珊瑚，在它附近你会断言你是在水箱里，鱼又多又大。

We snorkelled on it several times as well as diving - by the end of our stay we had actually dived the entire reef - the tip furthest from the water bungalows is especially rich in beautiful coral while near the water bungalows you woud swear you were in a tank the fish are so plentiful and big!!

在我们的行程即将结束时，我们终于看到了整个水景。--在水上别墅较远处的地方分布着大量美丽的珊瑚，而在别墅的周围，游荡着相当数量的鱼使你感觉像是置身于鱼水族箱里一般。

We snorkelled on it several times as well as diving - by the end of our stay we had actually dived the entire reef - the tip furthest from the water bungalows is especially rich in beautiful coral while near the water bungalows you woud swear you were in a tank the fish are so plentiful and big!!

行程即将结束时，我们下水潜泳了好几次，终于一睹其全貌--离水上别墅较远处的一端，遍布着许多漂亮的珊瑚；而离水上别墅较近处，你会发现已完全置身于鱼的世界

To the river grass, he would stick with the painting in the flow of flood water and the fish in the water.

到河边割草，他就用小棍在河滩上画流动的河水和水中的鱼儿。

The disease fish is restlessness、difficulty in breathing 、swimming around on the water or mad swimming,Caudal fin upper lobe exposes on the water surface and commonly known as "raising disease".

病鱼焦躁不安，呼吸困难，在水面打转或狂游，尾鳍上叶露出水面，俗称&翘尾巴病&。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐